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Round|Lab Grown|IGI

2.09ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG748501689

Shape and cutting style on the report: Round brilliant

Certificate IGI LG748501689

Diamond specifications and retailer prices

From $827 USD
As of October 28, 2026
Save $4,973 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,250 USD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG748501689 or 748501689. Listed at 22 retailers as of October 28, 2026, with a 601% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.09
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG748501689
Dimensions8.19 × 8.16 × 5.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm8.16 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG748501689
Side View
Table 59.0%Crown 34.8°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $6,250 USD|Low: $453 USD|High: $6,250 USD|Avg: $2,221 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 10$705 USD
Retailer 4$827 USD
Retailer 3$1,014 USD
Retailer 14$1,015 USD
Retailer 17$1,194 USD
Retailer 5$1,210 USD
Retailer 2$1,445 USD
Retailer 12$2,247 USD
Retailer 18$2,299 USD
Retailer 9$2,370 USD
Retailer 11$2,444 USD
Retailer 6$2,892 USD
Retailer 16$3,026 USD
Retailer 8$3,383 USD
Retailer 13$3,570 USD
Retailer 7$4,180 USD
Retailer 15$5,800 USD
Brilliant Earth$6,250 USD

38 data points across 18 retailers

22 retailers$827 USD to $5,800 USD

A
Retailer 1
-
$637 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$696 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$710 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$827 USD
View
Final sale: no returns
A
Retailer 5
-
$1,014 USD
View
A
Retailer 6
-
$1,015 USD
View
A
Retailer 7
-
$1,194 USD
View
A
Retailer 8
-
$1,210 USD
View
A
Retailer 9
-
$1,445 USD
£1,138 GBP
View
B+
Retailer 10
-
$2,047 USD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$2,247 USD
A$3,457 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$2,299 USD
View
B+
Retailer 13
-
$2,370 USD
CA$3,291 CAD
View
B+
Retailer 14
-
$2,444 USD
ZAR 39,485 ZAR
View
B+
Retailer 15
-
$2,740 USD
View
Price last confirmed 50 days ago
B
Retailer 16
-
$2,892 USD
View
B
Retailer 17
-
$3,026 USD
View
B
Retailer 18
-
$3,383 USD
View
B
Retailer 19
-
$3,570 USD
£2,811 GBP
View
B
Retailer 20
-
$4,180 USD
View
B
Retailer 21
-
$5,800 USD
View
Most Expensive
B
Brilliant Earth
16632667Y · Oct 18
$6,250 USD
View
Price last confirmed 11 days ago
21 more retailers have this diamond
Prices start from $827 USDSave up to $4,973 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.09ct Round
$827 USD